TY - JOUR AU - Schmidt, Robert AU - Geisler, Sandra AU - Spreckelsen, Cord PY - 2013 DA - 2013/01/07 TI - Decision support for hospital bed management using adaptable individual length of stay estimations and shared resources JO - BMC Medical Informatics and Decision Making SP - 3 VL - 13 IS - 1 AB - Elective patient admission and assignment planning is an important task of the strategic and operational management of a hospital and early on became a central topic of clinical operations research. The management of hospital beds is an important subtask. Various approaches have been proposed, involving the computation of efficient assignments with regard to the patients’ condition, the necessity of the treatment, and the patients’ preferences. However, these approaches are mostly based on static, unadaptable estimates of the length of stay and, thus, do not take into account the uncertainty of the patient’s recovery. Furthermore, the effect of aggregated bed capacities have not been investigated in this context. Computer supported bed management, combining an adaptable length of stay estimation with the treatment of shared resources (aggregated bed capacities) has not yet been sufficiently investigated. The aim of our work is: 1) to define a cost function for patient admission taking into account adaptable length of stay estimations and aggregated resources, 2) to define a mathematical program formally modeling the assignment problem and an architecture for decision support, 3) to investigate four algorithmic methodologies addressing the assignment problem and one base-line approach, and 4) to evaluate these methodologies w.r.t. cost outcome, performance, and dismissal ratio. SN - 1472-6947 UR - https://doi.org/10.1186/1472-6947-13-3 DO - 10.1186/1472-6947-13-3 ID - Schmidt2013 ER -